By surface
| Surface | Nicholas Kalogeropoulos | Thomas Lejus |
|---|
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-05-09 | ATP | Davis Cup EUR R1: GRE vs URS | Round Robin | — | Thomas Lejus | 7-5 | 6-3 | 4-6 | 2-6 | 0-4 |
| 1968-05-03 | ATP | Davis Cup EUR R1: URS vs GRE | Round Robin | — | Nicholas Kalogeropoulos | 8-10 | 6-4 | 6-4 | 6-1 |